KR102470117B1 - 충전식 배터리 셀 - Google Patents

충전식 배터리 셀 Download PDF

Info

Publication number
KR102470117B1
KR102470117B1 KR1020217039093A KR20217039093A KR102470117B1 KR 102470117 B1 KR102470117 B1 KR 102470117B1 KR 1020217039093 A KR1020217039093 A KR 1020217039093A KR 20217039093 A KR20217039093 A KR 20217039093A KR 102470117 B1 KR102470117 B1 KR 102470117B1
Authority
KR
South Korea
Prior art keywords
rechargeable battery
electrolyte
battery cell
metal
lini
Prior art date
Application number
KR1020217039093A
Other languages
English (en)
Korean (ko)
Other versions
KR20220007870A (ko
Inventor
로랭 쟁크
크리스티안 프촐라
마르쿠스 보르크
Original Assignee
이노리스 테크놀로지 아게
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이노리스 테크놀로지 아게 filed Critical 이노리스 테크놀로지 아게
Publication of KR20220007870A publication Critical patent/KR20220007870A/ko
Application granted granted Critical
Publication of KR102470117B1 publication Critical patent/KR102470117B1/ko

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/009—Compounds containing, besides iron, two or more other elements, with the exception of oxygen or hydrogen
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G51/00—Compounds of cobalt
    • C01G51/40—Cobaltates
    • C01G51/42—Cobaltates containing alkali metals, e.g. LiCoO2
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/40—Nickelates
    • C01G53/42—Nickelates containing alkali metals, e.g. LiNiO2
    • C01G53/44—Nickelates containing alkali metals, e.g. LiNiO2 containing manganese
    • C01G53/50—Nickelates containing alkali metals, e.g. LiNiO2 containing manganese of the type [MnO2]n-, e.g. Li(NixMn1-x)O2, Li(MyNixMn1-x-y)O2
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/40—Nickelates
    • C01G53/42—Nickelates containing alkali metals, e.g. LiNiO2
    • C01G53/44—Nickelates containing alkali metals, e.g. LiNiO2 containing manganese
    • C01G53/54—Nickelates containing alkali metals, e.g. LiNiO2 containing manganese of the type [Mn2O4]-, e.g. Li(NixMn2-x)O4, Li(MyNixMn2-x-y)O4
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic System
    • C07F5/02—Boron compounds
    • C07F5/04—Esters of boric acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic System
    • C07F5/06—Aluminium compounds
    • C07F5/069—Aluminium compounds without C-aluminium linkages
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0561—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
    • H01M10/0562—Solid materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0561—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
    • H01M10/0563—Liquid materials, e.g. for Li-SOCl2 cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0567—Liquid materials characterised by the additives
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0568—Liquid materials characterised by the solutes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/134—Electrodes based on metals, Si or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/364—Composites as mixtures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/381—Alkaline or alkaline earth metals elements
    • H01M4/382—Lithium
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/386—Silicon or alloys based on silicon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/387—Tin or alloys based on tin
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/483—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides for non-aqueous cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/502—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese for non-aqueous cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/523—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron for non-aqueous cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/5805—Phosphides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • H01M4/623—Binders being polymers fluorinated polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/72—Grids
    • H01M4/74—Meshes or woven material; Expanded metal
    • H01M4/745—Expanded metal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/054—Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/002—Inorganic electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0025—Organic electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0068—Solid electrolytes inorganic
    • H01M2300/0071—Oxides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/80—Porous plates, e.g. sintered carriers
    • H01M4/808—Foamed, spongy materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
KR1020217039093A 2019-07-31 2020-07-30 충전식 배터리 셀 KR102470117B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP19189435.1A EP3772129B1 (de) 2019-07-31 2019-07-31 Auf so2-basierender elektrolyt für eine wiederaufladbare batteriezelle und wiederaufladbare batteriezelle denselben umfassend
EP19189435.1 2019-07-31
PCT/EP2020/071577 WO2021019045A1 (de) 2019-07-31 2020-07-30 Wiederaufladbare batteriezelle

Publications (2)

Publication Number Publication Date
KR20220007870A KR20220007870A (ko) 2022-01-19
KR102470117B1 true KR102470117B1 (ko) 2022-11-24

Family

ID=67514423

Family Applications (6)

Application Number Title Priority Date Filing Date
KR1020217039067A KR102470110B1 (ko) 2019-07-31 2020-07-30 충전식 배터리 셀
KR1020217039096A KR102470119B1 (ko) 2019-07-31 2020-07-30 충전식 배터리 셀
KR1020217039074A KR102470114B1 (ko) 2019-07-31 2020-07-30 충전식 배터리 셀
KR1020217039093A KR102470117B1 (ko) 2019-07-31 2020-07-30 충전식 배터리 셀
KR1020217039086A KR102470115B1 (ko) 2019-07-31 2020-07-30 충전식 배터리 셀
KR1020217040350A KR102470149B1 (ko) 2019-07-31 2020-07-30 충전식 배터리 셀용 so2계 전해질 및 충전식 배터리 셀

Family Applications Before (3)

Application Number Title Priority Date Filing Date
KR1020217039067A KR102470110B1 (ko) 2019-07-31 2020-07-30 충전식 배터리 셀
KR1020217039096A KR102470119B1 (ko) 2019-07-31 2020-07-30 충전식 배터리 셀
KR1020217039074A KR102470114B1 (ko) 2019-07-31 2020-07-30 충전식 배터리 셀

Family Applications After (2)

Application Number Title Priority Date Filing Date
KR1020217039086A KR102470115B1 (ko) 2019-07-31 2020-07-30 충전식 배터리 셀
KR1020217040350A KR102470149B1 (ko) 2019-07-31 2020-07-30 충전식 배터리 셀용 so2계 전해질 및 충전식 배터리 셀

Country Status (14)

Country Link
US (6) US11710849B2 (de)
EP (6) EP3772129B1 (de)
JP (6) JP7232356B2 (de)
KR (6) KR102470110B1 (de)
CN (6) CN113196541B (de)
AU (6) AU2020321601B2 (de)
BR (6) BR112021022989A2 (de)
CA (6) CA3139843C (de)
DK (2) DK3772129T3 (de)
ES (6) ES2884936T3 (de)
HU (6) HUE055324T2 (de)
IL (6) IL288109A (de)
PL (6) PL3772129T3 (de)
WO (6) WO2021019044A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013016560A1 (de) * 2013-09-27 2015-04-02 Heide Biollaz Wiederaufladbare elektrochemische Batteriezelle
EP4037051A1 (de) * 2021-01-29 2022-08-03 Innolith Technology AG Wiederaufladbare batteriezelle
GB2606746A (en) * 2021-05-19 2022-11-23 Sumitomo Chemical Co Compound
JP2024519014A (ja) * 2021-05-19 2024-05-08 住友化学株式会社 化合物
DE102021118811A1 (de) 2021-07-21 2023-01-26 Bayerische Motoren Werke Aktiengesellschaft Flüssige Elektrolytzusammensetzung sowie eine elektrochemische Zelle mit der Elektrolytzusammensetzung
DE102021131511A1 (de) * 2021-12-01 2023-06-01 Bayerische Motoren Werke Aktiengesellschaft Kathode mit einem fluorhaltigen Polymer sowie eine Festkörperbatterie mit der Kathode
DE102021132740A1 (de) 2021-12-10 2023-06-15 Bayerische Motoren Werke Aktiengesellschaft Batteriespeicher mit einer Filtervorrichtung
DE102021132742A1 (de) 2021-12-10 2023-06-15 Bayerische Motoren Werke Aktiengesellschaft Batteriespeicher mit einer Sicherheitsvorrichtung sowie Verfahren zum Auslösen der Sicherheitsvorrichtung
DE102021132739A1 (de) 2021-12-10 2023-06-15 Bayerische Motoren Werke Aktiengesellschaft Batteriespeicher mit einer Sicherheitsvorrichtung und ein Verfahren zum Auslösen der Sicherheitsvorrichtung
DE102021132747A1 (de) 2021-12-10 2023-06-15 Bayerische Motoren Werke Aktiengesellschaft Batteriezelle sowie Batteriespeicher mit der Batteriezelle
DE102021132746A1 (de) 2021-12-10 2023-06-15 Bayerische Motoren Werke Aktiengesellschaft Batteriespeicher mit einer Sicherheitsvorrichtung sowie Verfahren zum Auslösen der Sicherheitsvorrichtung
DE102021132745A1 (de) 2021-12-10 2023-06-15 Bayerische Motoren Werke Aktiengesellschaft Batteriespeicher mit einer Sicherheitsvorrichtung sowie Verfahren zum Auslösen der Sicherheitsvorrichtung
EP4199149A1 (de) 2021-12-17 2023-06-21 Innolith Technology AG Wiederaufladbare batteriezelle
EP4199150A1 (de) 2021-12-17 2023-06-21 Innolith Technology AG Wiederaufladbare batteriezelle
CN117096447A (zh) * 2022-05-12 2023-11-21 珠海冠宇电池股份有限公司 一种电池
WO2024012973A1 (de) 2022-07-13 2024-01-18 Bayerische Motoren Werke Aktiengesellschaft Flüssige elektrolytzusammensetzung mit einem salz, elektrochemische zelle mit der elektrolytzusammensetzung, salz sowie verwendung des salzes in der elektrochemischen zelle
WO2024012974A1 (de) 2022-07-13 2024-01-18 Bayerische Motoren Werke Aktiengesellschaft Flüssige elektrolytzusammensetzung mit einem salz, elektrochemische zelle mit der elektrolytzusammensetzung, salz sowie verwendung des salzes in der elektrochemischen zelle
CN115367816B (zh) * 2022-10-27 2023-02-03 宜宾锂宝新材料有限公司 一种镍锰酸锂正极材料、其制备方法及锂离子电池
CN116053591B (zh) * 2023-03-30 2023-06-27 宁德新能源科技有限公司 一种二次电池的电解液、二次电池及电子装置
CN116404238A (zh) * 2023-06-08 2023-07-07 广州天赐高新材料股份有限公司 一种含有含硫无机成分的电解液和包括该电解液的锂离子电池
CN117586294A (zh) * 2024-01-18 2024-02-23 山东海化集团有限公司 一种四（六氟异丙氧基）硼酸钠的制备方法及其在钠电中的应用

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1210056A (en) * 1982-08-09 1986-08-19 Donald L. Foster Electrochemical cells having low vapor pressure complexed so.sub.2 electrolytes
US4891281A (en) * 1982-08-09 1990-01-02 Duracell Inc. Electrochemical cells having low vapor pressure complexed SO2 electrolytes
US4510220A (en) * 1983-06-30 1985-04-09 Duracell Inc. Cell with PbCl2 cathode
JP4306858B2 (ja) * 1999-02-22 2009-08-05 三洋電機株式会社 非水電解質電池用溶質及び非水電解質電池
WO2000079631A1 (de) 1999-06-18 2000-12-28 Fortu Bat Batterien Gmbh Wiederaufladbare elektrochemische zelle
JP3463926B2 (ja) * 1999-11-15 2003-11-05 セントラル硝子株式会社 電気化学ディバイス用電解液
JP4020557B2 (ja) 2000-01-26 2007-12-12 セントラル硝子株式会社 電気化学ディバイス用電解液
DE10054233A1 (de) 2000-05-19 2002-05-08 Univ Stuttgart Lehrstuhl Und I Kovalent vernetzte Kompositmembranen
DE10027995A1 (de) 2000-06-09 2001-12-13 Merck Patent Gmbh Ionische Flüssigkeiten II
JP4990441B2 (ja) 2001-04-06 2012-08-01 トータル ワイヤレス ソリューショオンズ リミテッド シート状リチウム二次電池
JP2003157896A (ja) 2001-11-21 2003-05-30 Matsushita Electric Ind Co Ltd 非水電解質二次電池
DE10201936A1 (de) 2002-01-19 2003-07-31 Fortu Bat Batterien Gmbh Wiederaufladbare elektrochemische Batteriezelle
US20030157409A1 (en) 2002-02-21 2003-08-21 Sui-Yang Huang Polymer lithium battery with ionic electrolyte
RU2248071C2 (ru) 2003-04-17 2005-03-10 ООО Инженерная фирма "Орион ХИТ" СПОСОБ ПРИГОТОВЛЕНИЯ РАСТВОРА ЭЛЕКТРОЛИТА ДЛЯ Li/SO2 АККУМУЛЯТОРА
CA2539409C (en) 2003-09-23 2014-07-08 Guenther Hambitzer Electrochemical battery cell
TWI269473B (en) 2004-05-28 2006-12-21 Lg Chemical Ltd Lithium secondary batteries with charge-cutoff voltages over 4.35
JP4349321B2 (ja) * 2004-12-10 2009-10-21 ソニー株式会社 電池
EP1923934A1 (de) 2006-11-14 2008-05-21 Fortu Intellectual Property AG Wiederaufladbare elektrochemische Batteriezelle
JP2008277001A (ja) 2007-04-26 2008-11-13 Mitsubishi Chemicals Corp 非水系電解液及び非水系電解液電池
WO2008147751A1 (en) 2007-05-22 2008-12-04 Tiax, Llc Non-aqueous electrolytes and electrochemical devices including the same
EP2065887A1 (de) * 2007-11-30 2009-06-03 Hitachi Global Storage Technologies Netherlands B.V. Verfahren zur Herstellung einer magnetischen Platteneinheit
EP2360772A1 (de) 2010-02-12 2011-08-24 Fortu Intellectual Property AG Wiederaufladbare elektrochemische Zelle
US9209458B2 (en) * 2010-02-10 2015-12-08 Alevo Research Ag Rechargeable electrochemical battery cell
US20130040188A1 (en) 2011-08-12 2013-02-14 Fortu Intellectual Property Ag Rechargeable electrochemical battery cell
WO2011105361A1 (ja) * 2010-02-23 2011-09-01 戸田工業株式会社 正極活物質前駆体粒子粉末及び正極活物質粒子粉末、並びに非水電解質二次電池
CN103201891A (zh) 2010-09-30 2013-07-10 巴斯夫欧洲公司 电解质添加剂
US9437370B2 (en) * 2012-02-27 2016-09-06 Nanotek Instruments, Inc. Lithium-ion cell having a high-capacity anode and a high-capacity cathode
SG11201506223WA (en) 2013-02-07 2015-09-29 Alevo Res Ag Electrolyte for an electrochemical battery cell and battery cell containing the electrolyte
WO2015007586A1 (en) * 2013-07-19 2015-01-22 Basf Se Use of lithium alkoxyborates and lithium alkoxyaluminates as conducting salts in electrolytes of lithium sulphur batteries
EP2827430A1 (de) * 2013-07-19 2015-01-21 Basf Se Verwendung von Lithiumalkoxyboraten und Lithiumalkoxyaluminaten als Leitsalze in Elektrolyten von Lithiumionenbatterien
DE102013016560A1 (de) 2013-09-27 2015-04-02 Heide Biollaz Wiederaufladbare elektrochemische Batteriezelle
KR101542880B1 (ko) 2013-10-08 2015-08-07 전자부품연구원 나트륨-금속염화물계 이차 전지 및 그의 제조 방법
US10608284B2 (en) 2013-11-15 2020-03-31 The Regents Of The University Of California Electrochemical devices comprising compressed gas solvent electrolytes
KR101586194B1 (ko) 2014-09-16 2016-01-20 전자부품연구원 금속염화물과 알칼리금속염화물을 함유하는 양극 및 그를 포함하는 알칼리금속이온 이차 전지
DE102015210402A1 (de) 2015-06-05 2016-12-08 Robert Bosch Gmbh Kathodenmaterial für Lithium-Schwefel-Zelle
KR101693576B1 (ko) 2015-09-09 2017-01-11 전자부품연구원 이산화황 기반 무기 전해액 및 그를 이용한 이산화황 기반의 레독스 흐름 이차전지
KR20180061322A (ko) 2015-10-02 2018-06-07 시온 파워 코퍼레이션 고 에너지 리튬-이온 전지용 비수성 전해질
US10734642B2 (en) 2016-03-30 2020-08-04 Global Graphene Group, Inc. Elastomer-encapsulated particles of high-capacity anode active materials for lithium batteries
DE102016106947A1 (de) 2016-04-14 2017-10-19 Fortu New Battery Technology Gmbh Elektrolyt für wiederaufladbare elektrochemische Batteriezellen
FR3053843B1 (fr) 2016-07-05 2021-12-10 Renault Sas Cellule comprenant un electrolyte comprenant un sel metallique particulier
KR102227302B1 (ko) 2016-07-29 2021-03-15 주식회사 엘지화학 이차전지용 양극활물질 조성물 및 이를 포함하는 이차전지
DE102016125177A1 (de) 2016-12-21 2018-06-21 Fortu New Battery Technology Gmbh Elektrode-Separator-Element mit einer keramischen Separatorschicht
JP6288338B1 (ja) 2017-03-24 2018-03-07 住友大阪セメント株式会社 リチウムイオン二次電池用正極材料、リチウムイオン二次電池用正極、リチウムイオン二次電池

Also Published As

Publication number Publication date
BR112021022999A2 (pt) 2022-04-12
US11901504B2 (en) 2024-02-13
AU2020321601B2 (en) 2022-11-24
DK3772129T3 (da) 2021-07-26
CA3139800C (en) 2023-09-05
CA3139798A1 (en) 2021-02-04
PL3794666T3 (pl) 2022-04-19
HUE058122T2 (hu) 2022-07-28
EP3772129B1 (de) 2021-06-30
JP7232357B2 (ja) 2023-03-02
CA3139807A1 (en) 2021-02-04
EP3794664A1 (de) 2021-03-24
JP7232356B2 (ja) 2023-03-02
US20220085409A1 (en) 2022-03-17
WO2021019044A1 (de) 2021-02-04
EP3794663B1 (de) 2022-01-05
CN113196541A (zh) 2021-07-30
BR112021023657A2 (pt) 2022-02-08
AU2020320033A1 (en) 2021-12-16
AU2020321601A1 (en) 2021-12-23
KR102470110B1 (ko) 2022-11-24
CA3139798C (en) 2023-08-01
CA3141137C (en) 2023-09-19
PL3794663T3 (pl) 2022-04-19
ES2906730T3 (es) 2022-04-20
PL3772129T3 (pl) 2021-09-27
KR102470115B1 (ko) 2022-11-23
ES2908086T3 (es) 2022-04-27
EP3772129A8 (de) 2021-03-24
CN113196543A (zh) 2021-07-30
CA3139800A1 (en) 2021-02-04
KR102470119B1 (ko) 2022-11-25
AU2020322166A1 (en) 2021-12-23
JP2022538203A (ja) 2022-09-01
JP2022538377A (ja) 2022-09-02
EP3794663B9 (de) 2022-04-20
DK3794666T3 (da) 2022-02-28
BR112021022996A2 (pt) 2022-04-12
HUE055324T2 (hu) 2021-11-29
CA3141137A1 (en) 2021-02-04
CA3139807C (en) 2023-08-29
WO2021019045A1 (de) 2021-02-04
KR20220007870A (ko) 2022-01-19
ES2884936T3 (es) 2021-12-13
US11942594B2 (en) 2024-03-26
JP2022539947A (ja) 2022-09-14
KR20220008288A (ko) 2022-01-20
US20210036358A1 (en) 2021-02-04
AU2020322166B2 (en) 2022-11-24
JP2022538962A (ja) 2022-09-07
BR112021022989A2 (pt) 2022-02-08
BR112021023001A2 (pt) 2022-02-08
KR20220007869A (ko) 2022-01-19
EP3791437B1 (de) 2021-10-13
HUE057612T2 (hu) 2022-05-28
US20220077511A1 (en) 2022-03-10
KR20220007868A (ko) 2022-01-19
JP7232359B2 (ja) 2023-03-02
WO2021019043A1 (de) 2021-02-04
JP2022538376A (ja) 2022-09-02
AU2020323712B2 (en) 2022-11-24
CN113196541B (zh) 2023-05-16
JP7232355B2 (ja) 2023-03-02
CN113196542A (zh) 2021-07-30
HUE057443T2 (hu) 2022-05-28
WO2021019047A1 (de) 2021-02-04
WO2021019041A1 (de) 2021-02-04
US20220077494A1 (en) 2022-03-10
HUE058100T2 (hu) 2022-07-28
CA3139803A1 (en) 2021-02-04
AU2020319679B2 (en) 2022-11-24
KR102470149B1 (ko) 2022-11-23
EP3794666B9 (de) 2022-05-11
ES2902968T3 (es) 2022-03-30
EP3772129A1 (de) 2021-02-03
CA3139803C (en) 2023-09-05
JP2022538513A (ja) 2022-09-05
HUE057151T2 (hu) 2022-04-28
PL3794664T3 (pl) 2022-02-14
EP3794665A1 (de) 2021-03-24
JP7232353B2 (ja) 2023-03-02
CA3139843A1 (en) 2021-02-04
IL288766A (en) 2022-02-01
AU2020320033B2 (en) 2023-12-21
ES2902452T3 (es) 2022-03-28
PL3791437T3 (pl) 2022-02-21
US11876170B2 (en) 2024-01-16
CA3139843C (en) 2023-08-29
AU2020319679A1 (en) 2021-12-23
PL3794665T3 (pl) 2022-02-14
US20220085408A1 (en) 2022-03-17
EP3794664B1 (de) 2021-10-06
US11710849B2 (en) 2023-07-25
EP3791437A1 (de) 2021-03-17
CN113348578A (zh) 2021-09-03
EP3794666A1 (de) 2021-03-24
AU2020323712A1 (en) 2021-12-23
US20220077461A1 (en) 2022-03-10
IL288109A (en) 2022-01-01
EP3794666B1 (de) 2021-12-29
ES2902219T3 (es) 2022-03-25
EP3794665B1 (de) 2021-10-06
KR20220011137A (ko) 2022-01-27
KR20220007083A (ko) 2022-01-18
EP3794663A1 (de) 2021-03-24
CN113348579A (zh) 2021-09-03
AU2020319847B2 (en) 2022-12-01
AU2020319847A1 (en) 2021-12-23
BR112021023003A2 (pt) 2022-02-08
WO2021019042A1 (de) 2021-02-04
KR102470114B1 (ko) 2022-11-24
IL288765A (en) 2022-02-01
IL288762A (en) 2022-02-01
CN113273000A (zh) 2021-08-17
JP7232354B2 (ja) 2023-03-02
IL288186A (en) 2022-01-01
IL288108A (en) 2022-01-01

Similar Documents

Publication Publication Date Title
KR102470117B1 (ko) 충전식 배터리 셀
KR20230117195A (ko) 충전식 배터리 셀을 위한 so2 기반 전해질 및 충전식배터리 셀
KR20230137982A (ko) 충전식 배터리 셀용 so2 기반 전해질 및 충전식 배터리 셀
RU2786631C1 (ru) Элемент аккумуляторной батареи
RU2784564C1 (ru) Элемент аккумуляторной батареи
RU2787017C1 (ru) Элемент аккумуляторной батареи
RU2772791C1 (ru) Элемент аккумуляторной батареи
US20230378540A1 (en) Rechargeable battery cell
US20230378541A1 (en) Rechargeable battery cell
CN118017010A (en) Rechargeable battery unit

Legal Events

Date Code Title Description
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right